EP2897858A4 - Counter rotating pod with flap - Google Patents

Counter rotating pod with flap

Info

Publication number
EP2897858A4
EP2897858A4 EP13838601.6A EP13838601A EP2897858A4 EP 2897858 A4 EP2897858 A4 EP 2897858A4 EP 13838601 A EP13838601 A EP 13838601A EP 2897858 A4 EP2897858 A4 EP 2897858A4
Authority
EP
European Patent Office
Prior art keywords
flap
counter rotating
rotating pod
pod
counter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13838601.6A
Other languages
German (de)
French (fr)
Other versions
EP2897858A1 (en
Inventor
Anders Lobell
Per Nahnfeldt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kongsberg Maritime Sweden AB
Original Assignee
Rolls Royce AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce AB filed Critical Rolls Royce AB
Publication of EP2897858A1 publication Critical patent/EP2897858A1/en
Publication of EP2897858A4 publication Critical patent/EP2897858A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
EP13838601.6A 2012-09-24 2013-09-24 Counter rotating pod with flap Withdrawn EP2897858A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1251077 2012-09-24
PCT/SE2013/051108 WO2014046608A1 (en) 2012-09-24 2013-09-24 Counter rotating pod with flap

Publications (2)

Publication Number Publication Date
EP2897858A1 EP2897858A1 (en) 2015-07-29
EP2897858A4 true EP2897858A4 (en) 2016-07-06

Family

ID=50341770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13838601.6A Withdrawn EP2897858A4 (en) 2012-09-24 2013-09-24 Counter rotating pod with flap

Country Status (2)

Country Link
EP (1) EP2897858A4 (en)
WO (1) WO2014046608A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106585885A (en) * 2017-01-25 2017-04-26 上海佳豪船海工程研究设计有限公司 Environmental-friendly and energy-saving tail icebreaking type multipurpose heavy lift carrier

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831026A2 (en) * 1996-08-16 1998-03-25 Kvaerner Masa-Yards Oy Propulsion device
US20060172632A1 (en) * 2002-12-20 2006-08-03 Tomi Veikonheimo Arrangement in a propulsion system
WO2012104303A1 (en) * 2011-01-31 2012-08-09 Abb Oy Arrangement for steering a ship and for supplying power to its propulsion system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459249B (en) * 1987-12-09 1989-06-19 Kamewa Ab COMBINED ROOTER AND PROPELLER DEVICE
SE506926C2 (en) * 1996-06-06 1998-03-02 Kamewa Ab Marine propulsion and steering units
JP3958051B2 (en) * 2002-01-22 2007-08-15 三菱重工業株式会社 Ship and its operation method
JP4012967B2 (en) * 2003-07-29 2007-11-28 独立行政法人海上技術安全研究所 Pod propeller ship
JP2005239083A (en) * 2004-02-27 2005-09-08 Mitsubishi Heavy Ind Ltd Pod type propulsion unit and vessel provided with this

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831026A2 (en) * 1996-08-16 1998-03-25 Kvaerner Masa-Yards Oy Propulsion device
US20060172632A1 (en) * 2002-12-20 2006-08-03 Tomi Veikonheimo Arrangement in a propulsion system
WO2012104303A1 (en) * 2011-01-31 2012-08-09 Abb Oy Arrangement for steering a ship and for supplying power to its propulsion system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014046608A1 *

Also Published As

Publication number Publication date
WO2014046608A1 (en) 2014-03-27
EP2897858A1 (en) 2015-07-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150219

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160606

RIC1 Information provided on ipc code assigned before grant

Ipc: B63H 5/125 20060101ALI20160531BHEP

Ipc: B63H 5/10 20060101AFI20160531BHEP

Ipc: B63H 25/42 20060101ALI20160531BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20170401